CN102226936B - Liftable display system - Google Patents
Liftable display system Download PDFInfo
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- CN102226936B CN102226936B CN2011101278152A CN201110127815A CN102226936B CN 102226936 B CN102226936 B CN 102226936B CN 2011101278152 A CN2011101278152 A CN 2011101278152A CN 201110127815 A CN201110127815 A CN 201110127815A CN 102226936 B CN102226936 B CN 102226936B
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Abstract
The invention provides a liftable display system which comprises a shell (10), a display device (30), a first turnover mechanism and a second turnover mechanism, wherein the shell is provided with two turnover doors (11, 13) opposite to each other; the display device (30) comprises a displayer, a controller and a memory; the first turnover mechanism is in drive connection with the two turnover doors (11, 13), so that the two turnover doors (11, 13) can be in an opening state and a closing state; and the second turnover mechanism is in drive connection with the display device (30), so that the display device (30) can be in a lifting state outside the shell (10) and in a recovery state in the shell (10). The liftable display system provided by the invention has the advantages of small occupied space, and short opening or closing time.
Description
Technical field
The present invention relates to the conference system field, in particular to a kind of displaying system capable of lifting.
Background technology
Displaying system capable of lifting of the prior art adopts split-type structural, specifically, that display is placed in the square box body with elevating mechanism, controller (comprising: master cpu and vision signal switching, distribution module etc.), storer (hard disk), power supply and heat abstractor etc. are placed on rectangular box external, be mounted in another box body, simultaneously, finish demonstration control by the line connection between them.During use, the rising of display control mainly is divided into two steps, and first step is that two turnover doors splitting on box body top are opened, and utilizes the elevating mechanism in the box body to make the make displays vertical movement, until rise to preposition.The withdrawal of display is controlled to be the inverse process of said process, utilizes first elevating mechanism that the make displays vertical movement is retracted in the square box body, turnover door is closed again.
But this displaying system capable of lifting has following problem:
1, split type installation takes up room greatly, connects up in disorder.
2, utilize elevating mechanism to realize the rising of display and the process need long period of recovery, be whole opening of device or close length consuming time, and make the higher of square box body, can to a certain degree take the space of user's shank, and then reduced user's customer experience.
Summary of the invention
The present invention aims to provide a kind of displaying system capable of lifting, to solve the problem large, that open or close length consuming time that takes up room in the prior art.
To achieve these goals, the invention provides a kind of displaying system capable of lifting, comprising: housing which is provided with two turnover doors splitting; Display device comprises: display, controller and storer; The first switching mechanism is connected with two turnover doors drivings, makes two turnover doors have open mode and closed condition; And second switching mechanism, drive with display device and to be connected, display device is had be positioned at the outer rise state of housing and is positioned at the recovery state of housing.
Further, the first switching mechanism comprises: two returning face plates, and its middle part is articulated in respectively the first pin joint and the second pin joint with the madial wall of housing, and the first end of two returning face plates is connected with two turnover doors respectively; Two extension springs, its first end all are arranged on the bottom surface sidewall of housing, and the second end of two extension springs is connected with two returning face plates respectively; The first motor is connected by wire rope respectively with the second end of two returning face plates.
Further, the first switching mechanism also comprises: two arc-shaped limit grooves, all be arranged on the web joint that longitudinally arranges, and the second end of two returning face plates is respectively arranged with spacer pin, and spacer pin is arranged in two arc-shaped limit grooves.
Further, the first switching mechanism also comprises: two fixed pulleys, all be arranged in the housing, and the wire rope that is connected with the first motor is walked around respectively two fixed pulleys and is connected with the second end of two returning face plates.
Further, the second switching mechanism comprises: the first support, longitudinally be arranged in the housing, and the first support is provided with tooth bar, and the top of the first support has gathering sill, the extension of gathering sill along continuous straight runs; Drive box, be provided with the second motor in it, the output shaft along continuous straight runs of the second motor arranges, and is connected with gear on the output shaft, and wheel and rack cooperates; The second support is connected with the driving box, and the upper end of the second support and the first end of display device are hinged; Connecting rod, its first end has connecting pin, and connecting pin moves along gathering sill, and the second end of connecting rod is provided with roller, and roller supporting is at the second end of display device, and the middle part of connecting rod is hinged with the driving box.
Further, the second switching mechanism also comprises: gemel connection spare is connected between the upper end of the first end of display device and the second support.
Further, connecting pin is bolt and the nut that is connected with the thread end of bolt, and the middle part of bolt is arranged in the gathering sill.
Displaying system capable of lifting of the present invention is provided with the first switching mechanism and the second switching mechanism, by the opening and closing of two turnover doors of the first switching mechanism control; Rise and recovery by the second switching mechanism control display device.Above-mentioned display device comprises: display, controller and storer, adopt integral structure, and efficiently solve the problem large, that wiring is in disorder that takes up room.Display device has realized that under the control of the second switching mechanism upset is risen and upset is reclaimed, and has shortened lifting travel, and is consuming time short on the one hand like this, effectively reduces on the other hand the height of housing.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation that reclaims state according to the display device of displaying system capable of lifting of the present invention;
Fig. 2 shows the structural representation of the display device rise state of displaying system capable of lifting among Fig. 1;
Fig. 3 shows the structural representation of the first switching mechanism of the displaying system capable of lifting of Fig. 1;
Fig. 4 shows the structural representation of the second switching mechanism of displaying system capable of lifting among Fig. 1;
Fig. 5 shows the schematic top plan view of the second switching mechanism among Fig. 4; And
Fig. 6 shows the schematic perspective view of the second switching mechanism among Fig. 4.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 shows the structural representation that reclaims state according to the display device of displaying system capable of lifting of the present invention; Fig. 2 shows the structural representation of the display device rise state of displaying system capable of lifting among Fig. 1; Fig. 3 shows the structural representation of the first switching mechanism of the displaying system capable of lifting of Fig. 1.In conjunction with referring to Fig. 1 to Fig. 3, as can be seen from the figure: the displaying system capable of lifting of the present embodiment comprises: housing 10, display device 30, the first switching mechanism and the second switching mechanism.Wherein: housing 10 is provided with turnover door 11 and 13, two turnover doors of turnover door of splitting and is controlled by the first switching mechanism, so that turnover door 11 and turnover door 13 have open mode and closed condition, Fig. 3 shows the open mode of turnover door 11 and turnover door 13; When turnover door 11 and turnover door 13 were in the closed condition (not shown), housing 10 was the microscler box body of a sealing.Simultaneously, display device 30 comprises: display, controller, storer, power supply and heat abstractor etc., and this display device 30 has adopted the integral type mounting structure, is leg-of-mutton box body for the cross section in the present embodiment, like this, efficiently solve the problem large, that wiring is in disorder that takes up room.In addition, the second switching mechanism drives with display device 30 and is connected, and drives display device 30 upset rises or upset and reclaims, in rise or removal process, shortened lifting travel, like this, consuming time short on the one hand, effectively reduce on the other hand the height of housing, and then improved customer experience.
In a kind of preferred embodiment, as shown in Figure 3, the first switching mechanism comprises: returning face plate 51, returning face plate 52, extension spring 53, extension spring 54 and the first motor 55.The madial wall of the middle part of returning face plate 51, returning face plate 52 and housing 10 is articulated in respectively the first pin joint and the second pin joint, simultaneously, the first end of returning face plate 51 is connected with turnover door 11, the first end of returning face plate 52 is connected with turnover door 13, like this, returning face plate 51 and returning face plate 52 can drive two turnover doors 11 and turnover door 12 is realized opening or closing around the rotation of first, second pin joint.Extension spring 53, extension spring 54 all are arranged in the housing 10, and the first end of extension spring 53 is arranged on the bottom surface sidewall of housing 10, and the second end is connected with returning face plate 51, and the first end of extension spring 54 is arranged on the bottom surface sidewall of housing 10, and the second end is connected with returning face plate 52.Need to prove, the tie point of extension spring 53 and returning face plate 51 is between turnover door 11 and the first pin joint, the tie point of extension spring 54 and returning face plate 52 is between turnover door 12 and the second pin joint, like this, the longitudinal extension of extension spring 53 and extension spring 54 can drive returning face plate 51 and returning face plate 52 around first, second pin joint rotation.Simultaneously, the second end of returning face plate 51, the second end of returning face plate 52 are connected with respectively the wire rope (not shown), and two wire rope all are connected with the first motor 55.55 rotations of the first motor can drive the tension of two wire rope or loosen, cooperate with extension spring 53, extension spring 54, and then finish and drive returning face plate 51 and returning face plate 52 rotates to realize opening or closing of turnover door 11 and turnover door 12 around first, second pin joint.
Preferably, as shown in Figure 3, in the above-described embodiments, the first switching mechanism also comprises: arc-shaped limit groove 56 and arc-shaped limit groove 57, they all are arranged on the web joint that longitudinally arranges, specifically, be a web joint to be set housing 10 is interior, arc-shaped limit groove 56 and arc-shaped limit groove 57 are to form at this web joint fluting.The second end of returning face plate 51, the second end of returning face plate 52 are respectively arranged with spacer pin, and two spacer pins slide at arc-shaped limit groove 56 and arc-shaped limit groove 57.This arc-shaped limit groove 56 are connected with the arc-shaped limit groove be beneficial to the wire rope that is connected with the second end of returning face plate 51 and with effect resolution of force and the guiding of the second end wire rope of returning face plate 52, simultaneously, strengthen fixingly, make the motion of returning face plate 51 and returning face plate 52 more steady.
Preferably, the first switching mechanism also comprises: two fixed pulley (not shown)s all are arranged in the housing 10.Two wire rope that are connected with the first motor 57 are walked around respectively two fixed pulleys and are connected with the second end that the second end of returning face plate 51 is connected with returning face plate.Two fixed pulleys are used for the guiding of wire rope, prevent that wire rope and miscellaneous part from interfering mutually.
In another kind of preferred embodiment, in conjunction with referring to Fig. 2, Fig. 4 to Fig. 6, the second switching mechanism comprises: the first support 71, the second support 75 and the connecting rod 77 that drive box 73, be connected with driving box 73.The below will elaborate to the second switching mechanism.The first support 71 longitudinally is arranged in the housing 10, and the first support 71 is provided with tooth bar 713, and the top of the first support 71 has gathering sill 711 simultaneously, and gathering sill 711 along continuous straight runs extend.The second support 75 is the bent back up pad, and the first end of the upper end of the second support 75 and display device 30 is hinged, and display device 30 can be around the rotation of the upper end of the second support 75.As shown in Figure 4, drive in the box 73 and be provided with the output shaft 732 along continuous straight runs settings of the second motor 731, the second motors 731, and be connected with gear 733 on this output shaft 732, gear 733 cooperates with tooth bar 713 on the first support 71.The middle part of connecting rod 77 is hinged with driving box 73, and the first end of connecting rod 77 has connecting pin, and connecting pin moves along gathering sill 711, and the second end of connecting rod 77 is hinged with roller 771, and roller 771 is supported on the second end of display device 30.The motion process of the second switching mechanism is: the cooperating so that drive box 73 and can longitudinally move in housing 10 of gear 733 and tooth bar 713, and then can drive with driving the second support 75 that box 73 is connected and longitudinally move, also can drive connecting rod 77 motions hinged with driving box 73 simultaneously.Specifically, move upward as example to drive box 73, connecting rod 77 is around the pin joint rotation at its middle part, because the connecting pin of the first end of connecting rod 77 is subject to the restriction of gathering sill, therefore the first end of connecting rod 77 is along gathering sill 711 to left movement, the second end of connecting rod 77 moves upward, and roller 771 is supporting display device 30, makes display device 30 around the rotation of the upper end of the second support 75 and rising; When the position of the second end of connecting rod 77 is higher than gathering sill 711, the connecting pin of the first end of connecting rod 77 moves right along gathering sill 711, the second end of connecting rod 77 continues to rise, and roller 771 is supporting display device 30 makes display device 30 continue rotation and rise to the precalculated position around the upper end of the second support 75.
Need to prove herein, tooth bar on the first support 71 of the second switching mechanism of above introduction be connected with gathering sill gear in the driving box, all can be one or more with driving connecting rod, the roller that box is connected, in a kind of preferred embodiment, as shown in Figure 4, above-mentioned parts are two, and are symmetrical arranged.
Preferably, in above-described embodiment, as shown in Figure 1, the second switching mechanism also comprises: gemel connection spare 79 is connected between the upper end of the first end of display device 30 and the second support 75.Gemel connection spare 79 is simple in structure, and this gemel connection spare 79 rotates display device 30 reposefully around the upper end of the second support 75 simultaneously.In addition, preferably, in above-described embodiment, connecting pin is bolt and the nut that is connected with the thread end of bolt, and the middle part of bolt is arranged in the gathering sill.
In conjunction with referring to Fig. 1 to Fig. 2, the below describes the course of work of displaying system capable of lifting of the present invention in detail:
The ascent stage of display device:
At first, the output shaft rotation of the first motor 55, the wire rope of release on the first motor 55 output shafts, simultaneously, extension spring 53 pulling returning face plates 51 rotate around the first pin joint, extension spring 54 pulling returning face plates 52 are around the rotation of the second pin joint, until when turnover door 11 and turnover door 12 opened fully, the wire rope that tension discharges.Then, the output shaft rotation of the second motor 731, the gear 733 that connects on the output shaft 732 cooperates with the tooth bar 713 on the first support 71 so that drive box 73 risings, drivening rod 77 is around its pin joint rotation and rising, the first end of connecting rod 77 slides along gathering sill 711, and the second end drives roller 771 and then display device 30 is held up, simultaneously, display device 30 is around the rotation of the upper end of the second support 75, until reach the precalculated position.
The recovery stage of display device:
The ascent stage of display device is an inverse process relatively.At first, output shaft 732 rotations of the second motor 731, the gear 733 that connects on the output shaft 732 cooperates with tooth bar 713 so that drive box 73 declines, drivening rod 77 is around its pin joint rotation and decline, the first end of connecting rod 77 slides along gathering sill 711, the second end drives roller 771 and then makes display device 30 rotations and decline, until reach the precalculated position of recovery.Then, the output shaft of the first motor 55 rotation, the tension wire rope on the first motor 55 output shafts makes returning face plate 51, returning face plate 52 respectively around revolving the rotation of the first pin joint and the second pin joint, until turnover door 11 and turnover door 12 are closed fully.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a displaying system capable of lifting is characterized in that, comprising:
Housing (10) which is provided with two turnover doors (11,13) of splitting;
Display device (30) comprising: display, controller and storer;
The first switching mechanism is connected with described two described turnover doors (11,13) driving, makes two described turnover doors (11,13) have open mode and closed condition; And
The second switching mechanism is connected with described display device (30) driving, described display device (30) is had be positioned at the outer rise state of described housing (10) and the recovery state that is positioned at described housing (10), and described the second switching mechanism comprises:
The first support (71) longitudinally is arranged in the described housing (10), and described the first support (71) is provided with tooth bar (713), and the top of described the first support (71) has gathering sill (711), the extension of described gathering sill (711) along continuous straight runs;
Drive box (73), be provided with the second motor (731) in it, the output shaft along continuous straight runs of described the second motor (731) arranges, and is connected with gear (733) on the described output shaft, and described gear (733) cooperates with described tooth bar (713);
The second support (75) is connected with described driving box (73), and the first end of the upper end of described the second support (75) and described display device (30) is hinged;
Connecting rod (77), its first end has connecting pin, described connecting pin moves along described gathering sill (711), the second end of described connecting rod (77) is provided with roller (771), described roller (771) is supported on the second end of described display device (30), and the middle part of described connecting rod (77) and described driving box (73) are hinged.
2. displaying system capable of lifting according to claim 1 is characterized in that, described the first switching mechanism comprises:
Two returning face plates (51,52), its middle part is articulated in respectively the first pin joint and the second pin joint with the madial wall of described housing (10), and the first end of two described returning face plates (51,52) is connected with two described turnover doors (11,13) respectively;
Two extension springs (53,54), its first end all is arranged on the bottom surface sidewall of described housing (10), and the second end of two described extension springs (53,54) is connected with two described returning face plates (51,52) respectively;
The first motor (55) is connected by wire rope respectively with the second end of two described returning face plates (51,52).
3. displaying system capable of lifting according to claim 2, it is characterized in that, described the first switching mechanism also comprises: two arc-shaped limit grooves (56,57), all be arranged on the web joint that longitudinally arranges, the second end of two described returning face plates (51,52) is respectively arranged with spacer pin, and described spacer pin is arranged in two described arc-shaped limit grooves (56,57).
4. according to claim 2 or 3 described displaying system capable of liftings, it is characterized in that, described the first switching mechanism also comprises:
Two fixed pulleys all are arranged in the described housing (10), and the described wire rope that is connected with described the first motor (57) is walked around respectively two described fixed pulleys and is connected with the second end of two described returning face plates (51,52).
5. displaying system capable of lifting according to claim 1 is characterized in that, described the second switching mechanism also comprises: gemel connection spare (79) is connected between the upper end of the first end of described display device (30) and described the second support (75).
6. displaying system capable of lifting according to claim 1 is characterized in that, described connecting pin is bolt and the nut that is connected with the thread end of described bolt, and the middle part of described bolt is arranged in the described gathering sill (711).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101278152A CN102226936B (en) | 2011-05-17 | 2011-05-17 | Liftable display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101278152A CN102226936B (en) | 2011-05-17 | 2011-05-17 | Liftable display system |
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| Publication Number | Publication Date |
|---|---|
| CN102226936A CN102226936A (en) | 2011-10-26 |
| CN102226936B true CN102226936B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101278152A Active CN102226936B (en) | 2011-05-17 | 2011-05-17 | Liftable display system |
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| CN (1) | CN102226936B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168253B (en) * | 2016-08-29 | 2019-04-23 | 深圳市台电实业有限公司 | Built-in multimedia conference device and multimedia digital conference system |
| CN109239410B (en) * | 2018-10-13 | 2021-03-26 | 新昌县钕儒农业科技有限公司 | Passive live display device |
| CN113048272B (en) * | 2021-03-27 | 2022-11-25 | 浙江尚扬通风设备有限公司 | Smoke-discharging fire-proof valve |
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| CN2590449Y (en) * | 2002-12-23 | 2003-12-10 | 信息产业部电子第三研究所 | Desk multimedia liquid crystal display screen up-down machine |
| CN2596382Y (en) * | 2002-06-17 | 2003-12-31 | 刘京 | Hiddenb type liquid crystal display lifter |
| CN2754450Y (en) * | 2004-08-16 | 2006-02-01 | 胡年养 | Door lifting and open-close mechanism of top |
| CN2784969Y (en) * | 2005-03-16 | 2006-05-31 | 李亿征 | LCD auto-lifting device |
| CN202120521U (en) * | 2011-05-17 | 2012-01-18 | 山西百得科技开发有限公司 | Displaying system capable of lifting |
-
2011
- 2011-05-17 CN CN2011101278152A patent/CN102226936B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596382Y (en) * | 2002-06-17 | 2003-12-31 | 刘京 | Hiddenb type liquid crystal display lifter |
| CN2590449Y (en) * | 2002-12-23 | 2003-12-10 | 信息产业部电子第三研究所 | Desk multimedia liquid crystal display screen up-down machine |
| CN2754450Y (en) * | 2004-08-16 | 2006-02-01 | 胡年养 | Door lifting and open-close mechanism of top |
| CN2784969Y (en) * | 2005-03-16 | 2006-05-31 | 李亿征 | LCD auto-lifting device |
| CN202120521U (en) * | 2011-05-17 | 2012-01-18 | 山西百得科技开发有限公司 | Displaying system capable of lifting |
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| CN102226936A (en) | 2011-10-26 |
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Effective date of registration: 20111031 Address after: 2 B zone, Cyberport 401, 030006 South Central Street, Taiyuan hi tech Development Zone, Shanxi Applicant after: Shanxi Baide Technology Development Co., Ltd. Address before: 030051 Xueyuan Road, Shanxi, No. 3, Applicant before: Pei Huandou |
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Address after: 2 B zone, Cyberport 401, 030006 South Central Street, Taiyuan hi tech Development Zone, Shanxi Patentee after: Shanxi Black & Decker technology development Limited by Share Ltd Address before: 2 B zone, Cyberport 401, 030006 South Central Street, Taiyuan hi tech Development Zone, Shanxi Patentee before: Shanxi Baide Technology Development Co., Ltd. |